EP3022858A4 - Distributed wave division multiplexing systems - Google Patents
Distributed wave division multiplexing systems Download PDFInfo
- Publication number
- EP3022858A4 EP3022858A4 EP14826300.7A EP14826300A EP3022858A4 EP 3022858 A4 EP3022858 A4 EP 3022858A4 EP 14826300 A EP14826300 A EP 14826300A EP 3022858 A4 EP3022858 A4 EP 3022858A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- division multiplexing
- wave division
- multiplexing systems
- distributed wave
- distributed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0256—Optical medium access at the optical channel layer
- H04J14/0257—Wavelength assignment algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/03—WDM arrangements
- H04J14/0307—Multiplexers; Demultiplexers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361846853P | 2013-07-16 | 2013-07-16 | |
PCT/US2014/046846 WO2015009825A1 (en) | 2013-07-16 | 2014-07-16 | Distributed wave division multiplexing systems |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3022858A1 EP3022858A1 (en) | 2016-05-25 |
EP3022858A4 true EP3022858A4 (en) | 2017-03-15 |
Family
ID=52346698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14826300.7A Withdrawn EP3022858A4 (en) | 2013-07-16 | 2014-07-16 | Distributed wave division multiplexing systems |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160164625A1 (en) |
EP (1) | EP3022858A4 (en) |
WO (1) | WO2015009825A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10560211B2 (en) | 2015-02-26 | 2020-02-11 | Commscope Technologies Llc | Cable arrangement with wavelength division multiplexer |
WO2018183526A1 (en) * | 2017-03-29 | 2018-10-04 | Fungible, Inc. | Non-blocking, full-mesh data center network having optical permutors |
WO2018183542A1 (en) | 2017-03-29 | 2018-10-04 | Fungible, Inc. | Non-blocking any-to-any data center network with packet spraying over multiple alternate data paths |
US10637685B2 (en) | 2017-03-29 | 2020-04-28 | Fungible, Inc. | Non-blocking any-to-any data center network having multiplexed packet spraying within access node groups |
WO2018191257A1 (en) | 2017-04-10 | 2018-10-18 | Fungible, Inc. | Relay consistent memory management in a multiple processor system |
EP3625940A1 (en) | 2017-07-10 | 2020-03-25 | Fungible, Inc. | Data processing unit for compute nodes and storage nodes |
WO2019014268A1 (en) | 2017-07-10 | 2019-01-17 | Fungible, Inc. | Data processing unit for stream processing |
US10965586B2 (en) | 2017-09-29 | 2021-03-30 | Fungible, Inc. | Resilient network communication using selective multipath packet flow spraying |
WO2019068013A1 (en) | 2017-09-29 | 2019-04-04 | Fungible, Inc. | Fabric control protocol for data center networks with packet spraying over multiple alternate data paths |
US10841245B2 (en) | 2017-11-21 | 2020-11-17 | Fungible, Inc. | Work unit stack data structures in multiple core processor system for stream data processing |
US10540288B2 (en) | 2018-02-02 | 2020-01-21 | Fungible, Inc. | Efficient work unit processing in a multicore system |
US10929175B2 (en) | 2018-11-21 | 2021-02-23 | Fungible, Inc. | Service chaining hardware accelerators within a data stream processing integrated circuit |
WO2021043424A1 (en) * | 2019-09-06 | 2021-03-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Optical node and optical transceiver for auto tuning of operational wavelength |
CN113188600A (en) * | 2021-04-30 | 2021-07-30 | 西安航天动力研究所 | Long-distance distributed oil delivery pipe multi-parameter online measurement system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030123878A1 (en) * | 2001-12-31 | 2003-07-03 | Li Yuan P. | Wide passband optical interleaver |
US20110052189A1 (en) * | 2009-07-30 | 2011-03-03 | Hiroaki Yamada | Optical device for rearranging wavelength channels |
EP2395690A1 (en) * | 2010-06-11 | 2011-12-14 | Alcatel Lucent | Method for operating an optical transmission line, optical transmission system, optical transmitter, set of optical filters, and optical filter device |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3006671B2 (en) * | 1995-08-21 | 2000-02-07 | 日本電気株式会社 | Optical branch circuit and transmission line setting method thereof |
US5680490A (en) * | 1995-09-08 | 1997-10-21 | Lucent Technologies Inc. | Comb splitting system and method for a multichannel optical fiber communication network |
US6163393A (en) * | 1996-10-29 | 2000-12-19 | Chorum Technologies Inc. | Method and apparatus for wavelength multipexing/demultiplexing |
US6271949B1 (en) * | 1996-12-18 | 2001-08-07 | Nec Corporation | Optical communication system using wavelength-division multiplexed light |
JP3080219B2 (en) * | 1997-01-17 | 2000-08-21 | 日本電気株式会社 | Wavelength multiplexing method, wavelength multiplexing transmission system, and optical path cross connect system |
KR100251692B1 (en) * | 1997-09-12 | 2000-04-15 | 윤종용 | Fiber optic subscriber network |
US5943149A (en) * | 1998-02-18 | 1999-08-24 | Cearns; Kevin J. | Optical multiplexor/demultiplexor using a narrow band filter followed by a wideband filter |
US6233074B1 (en) * | 1998-05-18 | 2001-05-15 | 3Com Corporation | Ring networks utilizing wave division multiplexing |
US6782203B2 (en) * | 1998-08-31 | 2004-08-24 | Lucent Technologies Inc. | Scalable optical demultiplexing arrangement for wide band dense wavelength division multiplexed systems |
CA2302008A1 (en) * | 2000-03-22 | 2001-09-22 | Tellamon Photonic Networks Inc. | Mach-zehnder based filter demultiplexers and method |
US6512865B1 (en) * | 2000-08-31 | 2003-01-28 | Lucent Technologies Inc. | Cross-traffic suppression in wavelength division multiplexed systems |
FR2818059B1 (en) * | 2000-12-07 | 2003-02-07 | Cit Alcatel | DEVICE FOR DEMULTIPLEXING FREQUENCY BANDS |
US6754413B2 (en) * | 2001-04-23 | 2004-06-22 | Tropic Networks Inc. | Optical multiplexer, demultiplexer and methods |
JP3709925B2 (en) * | 2001-11-09 | 2005-10-26 | 日立電線株式会社 | Waveguide type optical multiplexer / demultiplexer |
WO2003084082A2 (en) * | 2002-03-29 | 2003-10-09 | Celion Networks, Inc. | Distributed terminal optical transmission system |
US20040001718A1 (en) * | 2002-06-26 | 2004-01-01 | Matthews Manyalibo Joseph | Course wavelength division multiplexed optical network |
US7149429B2 (en) * | 2002-08-06 | 2006-12-12 | Fitel Usa Corp. | Coarse wavelength division multiplexing system |
US7203422B2 (en) * | 2002-12-26 | 2007-04-10 | Nippon Telegraph And Telephone Corporation | Optical network unit, wavelength splitter, and optical wavelength-division multiplexing access system |
US20040252996A1 (en) * | 2003-06-10 | 2004-12-16 | Nortel Networks Limited | Flexible banded MUX/DEMUX architecture for WDM systems |
KR100802825B1 (en) * | 2004-04-27 | 2008-02-12 | 엘에스전선 주식회사 | Optical transmission system for transmitting signal of e-band with other bands |
US7587137B2 (en) * | 2006-05-08 | 2009-09-08 | Cisco Technology, Inc. | System and method for seamless integration of CWDM and DWDM technologies on a fiber optics infrastructure |
US20130084071A1 (en) * | 2011-09-30 | 2013-04-04 | Bogdan Chomycz | Manual ROADM front panel configuration |
CN202679384U (en) * | 2012-06-13 | 2013-01-16 | 河南省电力公司郑州供电公司 | Passive optical network system |
JP6015365B2 (en) * | 2012-11-06 | 2016-10-26 | 富士通株式会社 | Transmission apparatus and transmission method |
-
2014
- 2014-07-16 WO PCT/US2014/046846 patent/WO2015009825A1/en active Application Filing
- 2014-07-16 US US14/905,634 patent/US20160164625A1/en not_active Abandoned
- 2014-07-16 EP EP14826300.7A patent/EP3022858A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030123878A1 (en) * | 2001-12-31 | 2003-07-03 | Li Yuan P. | Wide passband optical interleaver |
US20110052189A1 (en) * | 2009-07-30 | 2011-03-03 | Hiroaki Yamada | Optical device for rearranging wavelength channels |
EP2395690A1 (en) * | 2010-06-11 | 2011-12-14 | Alcatel Lucent | Method for operating an optical transmission line, optical transmission system, optical transmitter, set of optical filters, and optical filter device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015009825A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3022858A1 (en) | 2016-05-25 |
WO2015009825A1 (en) | 2015-01-22 |
US20160164625A1 (en) | 2016-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160211 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170210 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04J 14/02 20060101AFI20170206BHEP Ipc: H04B 10/25 20130101ALI20170206BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170912 |